Flat bow



FIG. 1 is a top plan view of my flat bow, showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a rear side view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines depict portions of the article that form no part of theclaimed design.

CLAIM The ornamental design for a flat bow, as shown and described.